import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/* Router Modules */
import componentsRouter from './modules/components'
import chartsRouter from './modules/charts'
import tableRouter from './modules/table'
import nestedRouter from './modules/nested'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [{
  path: '/redirect',
  component: Layout,
  hidden: true,
  children: [{
    path: '/redirect/:path(.*)',
    component: () =>
      import ('@/views/redirect/index')
  }]
},
{
  path: '/login',
  component: () =>
    import ('@/views/login/index'),
  hidden: true
},
{
  path: '/auth-redirect',
  component: () =>
    import ('@/views/login/auth-redirect'),
  hidden: true
},
{
  path: '/404',
  component: () =>
    import ('@/views/error-page/404'),
  hidden: true
},
{
  path: '/401',
  component: () =>
    import ('@/views/error-page/401'),
  hidden: true
},
{
  path: '/',
  component: Layout,
  redirect: '/index',
  children: [{
    path: 'index',
    component: () =>
      import ('@/views/index/index'),
    name: 'Icons',
    meta: { title: '首页', icon: 'icon', noCache: true }
  }]
},
{
  path: '/profile',
  component: Layout,
  redirect: '/profile/index',
  hidden: true,
  children: [{
    path: 'index',
    component: () =>
      import ('@/views/profile/index'),
    name: 'Profile',
    meta: { title: 'Profile', icon: 'user', noCache: true }
  }]
}
]

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
  {
    path: '/business',
    component: Layout,
    redirect: '/business/checking',
    name: 'Business',
    meta: {
      title: '业务管理',
      icon: 'notice'
    },
    children: [{
      path: 'checking',
      component: () =>
        import ('@/views/business/checking'),
      name: 'Checking',
      meta: { title: '审批中' }
    },
    {
      path: 'red',
      component: () =>
        import ('@/views/business/red'),
      name: 'Red',
      meta: { title: '红灯' }
    },
    {
      path: 'finish',
      component: () =>
        import ('@/views/business/finish'),
      name: 'Finish',
      meta: { title: '已完成' }
    },
    {
      path: 'all',
      component: () =>
        import ('@/views/business/all'),
      name: 'All',
      meta: { title: '全部业务' }
    },
    {
      path: 'red-light-record',
      component: () =>
        import ('@/views/business/red-light-record'),
      name: 'RedLightRecord',
      meta: { title: '亮红灯记录' }
    }
    ]
  },
  {
    path: '/reports',
    component: Layout,
    redirect: '/reports/node-statistics',
    name: 'Business',
    meta: {
      title: '统计报表',
      icon: 'notice'
    },
    children: [{
      path: 'node-statistics',
      component: () =>
        import ('@/views/reports/node-statistics'),
      name: 'NodeStatistics',
      meta: { title: '业务节点统计' }
    },
    {
      path: 'proportion',
      component: () =>
        import ('@/views/reports/proportion'),
      name: 'Proportion',
      meta: { title: '业务占比情况' }
    },
    {
      path: 'finish',
      component: () =>
        import ('@/views/reports/finish'),
      name: 'Finish',
      meta: { title: '普惠业务完成情况' }
    }
    ]
  },
  {
    path: '/message',
    component: Layout,
    redirect: '/message/message-list',
    alwaysShow: true,
    name: 'Message',
    meta: { title: '消息管理', icon: 'zip' },
    children: [{
      path: 'message-list',
      component: () =>
        import ('@/views/message/message-list'),
      name: 'MessageList',
      meta: { title: '消息列表' }
    }]
  },
  {
    path: '/delivery',
    component: Layout,
    redirect: '/delivery/loaned',
    name: 'Delivery',
    meta: {
      title: '文件交接',
      icon: 'notice'
    },
    children: [{
      path: 'loaned',
      component: () =>
        import ('@/views/delivery/loaned'),
      name: 'Loaned',
      meta: { title: '已借出记录' }
    },
    {
      path: 'return',
      component: () =>
        import ('@/views/delivery/return'),
      name: 'Return',
      meta: { title: '已归还记录' }
    }
    ]
  },
  {
    path: '/product',
    component: Layout,
    redirect: '/product/list',
    name: 'Product',
    meta: {
      title: '信贷产品',
      icon: 'notice'
    },
    children: [{
      path: 'list',
      component: () =>
        import ('@/views/product/list'),
      name: 'List',
      meta: { title: '产品列表' }
    },
    {
      path: 'add',
      component: () =>
        import ('@/views/product/add'),
      name: 'Add',
      meta: { title: '添加产品' }
    }
    ]
  },
  {
    path: '/permission',
    component: Layout,
    redirect: '/permission/page',
    alwaysShow: true, // will always show the root menu
    name: 'Permission',
    meta: {
      title: '用户管理',
      icon: 'lock',
      roles: ['admin', 'editor'] // you can set roles in root nav
    },
    children: [{
      path: 'page',
      component: () =>
        import ('@/views/permission/page'),
      name: 'PagePermission',
      meta: {
        title: '用户列表',
        roles: ['admin'] // or you can only set roles in sub nav
      }
    },
    {
      path: 'directive',
      component: () =>
        import ('@/views/permission/directive'),
      name: 'DirectivePermission',
      meta: {
        title: '权限管理'
      // if do not set roles, means: this page does not require permission
      }
    },
    {
      path: 'role',
      component: () =>
        import ('@/views/permission/role'),
      name: 'RolePermission',
      meta: {
        title: '角色管理',
        roles: ['admin']
      }
    }
    ]
  },
  {
    path: '/icon',
    component: Layout,
    children: [{
      path: 'index',
      component: () =>
        import ('@/views/icons/index'),
      name: 'Icons',
      meta: { title: 'Icons', icon: 'icon', noCache: true }
    }]
  },

  /** when your routing map is too long, you can split it into small modules **/
  componentsRouter,
  chartsRouter,
  tableRouter,

  {
    path: '/example',
    component: Layout,
    redirect: '/example/list',
    name: 'Example',
    meta: {
      title: 'Example',
      icon: 'el-icon-s-help'
    },
    children: [{
      path: 'create',
      component: () =>
        import ('@/views/example/create'),
      name: 'CreateArticle',
      meta: { title: 'Create Article', icon: 'edit' }
    },
    {
      path: 'edit/:id(\\d+)',
      component: () =>
        import ('@/views/example/edit'),
      name: 'EditArticle',
      meta: { title: 'Edit Article', noCache: true, activeMenu: '/example/list' },
      hidden: true
    },
    {
      path: 'list',
      component: () =>
        import ('@/views/example/list'),
      name: 'ArticleList',
      meta: { title: 'Article List', icon: 'list' }
    }
    ]
  },
  {
    path: '/error',
    component: Layout,
    redirect: 'noRedirect',
    name: 'ErrorPages',
    meta: {
      title: 'Error Pages',
      icon: '404'
    },
    children: [{
      path: '401',
      component: () =>
        import ('@/views/error-page/401'),
      name: 'Page401',
      meta: { title: '401', noCache: true }
    },
    {
      path: '404',
      component: () =>
        import ('@/views/error-page/404'),
      name: 'Page404',
      meta: { title: '404', noCache: true }
    }
    ]
  },

  {
    path: '/error-log',
    component: Layout,
    children: [{
      path: 'log',
      component: () =>
        import ('@/views/error-log/index'),
      name: 'ErrorLog',
      meta: { title: 'Error Log', icon: 'bug' }
    }]
  },

  {
    path: '/excel',
    component: Layout,
    redirect: '/excel/export-excel',
    name: 'Excel',
    meta: {
      title: 'Excel',
      icon: 'excel'
    },
    children: [{
      path: 'export-excel',
      component: () =>
        import ('@/views/excel/export-excel'),
      name: 'ExportExcel',
      meta: { title: 'Export Excel' }
    },
    {
      path: 'export-selected-excel',
      component: () =>
        import ('@/views/excel/select-excel'),
      name: 'SelectExcel',
      meta: { title: 'Export Selected' }
    },
    {
      path: 'export-merge-header',
      component: () =>
        import ('@/views/excel/merge-header'),
      name: 'MergeHeader',
      meta: { title: 'Merge Header' }
    },
    {
      path: 'upload-excel',
      component: () =>
        import ('@/views/excel/upload-excel'),
      name: 'UploadExcel',
      meta: { title: 'Upload Excel' }
    }
    ]
  },

  {
    path: '/zip',
    component: Layout,
    redirect: '/zip/download',
    alwaysShow: true,
    name: 'Zip',
    meta: { title: 'Zip', icon: 'zip' },
    children: [{
      path: 'download',
      component: () =>
        import ('@/views/zip/index'),
      name: 'ExportZip',
      meta: { title: 'Export Zip' }
    }]
  },

  {
    path: '/pdf',
    component: Layout,
    redirect: '/pdf/index',
    children: [{
      path: 'index',
      component: () =>
        import ('@/views/pdf/index'),
      name: 'PDF',
      meta: { title: 'PDF', icon: 'pdf' }
    }]
  },
  {
    path: '/pdf/download',
    component: () =>
      import ('@/views/pdf/download'),
    hidden: true
  },

  {
    path: '/theme',
    component: Layout,
    children: [{
      path: 'index',
      component: () =>
        import ('@/views/theme/index'),
      name: 'Theme',
      meta: { title: 'Theme', icon: 'theme' }
    }]
  },

  {
    path: '/clipboard',
    component: Layout,
    children: [{
      path: 'index',
      component: () =>
        import ('@/views/clipboard/index'),
      name: 'ClipboardDemo',
      meta: { title: 'Clipboard', icon: 'clipboard' }
    }]
  },

  {
    path: 'external-link',
    component: Layout,
    children: [{
      path: 'https://github.com/PanJiaChen/vue-element-admin',
      meta: { title: 'External Link', icon: 'link' }
    }]
  },

  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
